Ear piece



FIG. 1 is a front perspective view of an ear piece showing our new design.

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof.

The broken lines in the Figures show portions of the ear piece which form no part of the claimed design. 

The ornamental design for an ear piece, as shown and described. 